发明名称 Symbol display device for game machine
摘要 Transparent blank symbols are provided in each of first, second and third display plates. The player wins if the same symbols of the first to third display plates are arranged in line on any of winning lines when the first to third display plates stop rotating. When the blank symbols of the first to third display plates are arranged in line on any of winning lines, the sub reel rotates to display the symbols in motion. Then, the sub reel stops its rotation to display the still symbol. The symbol on the sub reel is observable through transparent parts in the blank symbols.
申请公布号 US2004155399(A1) 申请公布日期 2004.08.12
申请号 US20030618745 申请日期 2003.07.15
申请人 DRAGON CO., LTD. 发明人 INOUE HARUO
分类号 A63F5/04;A63F7/02;G07F17/34;(IPC1-7):A63F1/18 主分类号 A63F5/04
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